--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/opt/pr92610.C	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,13 @@
+// PR rtl-optimization/92610
+// { dg-do compile }
+// { dg-options "-w -fdelete-dead-exceptions --param=sccvn-max-alias-queries-per-access=0 -fno-dse -fnon-call-exceptions -Os -funroll-loops -ftrapv" }
+
+struct C { int x; ~C () {} };
+
+int
+main ()
+{
+  C *buffer = new C[42];
+  buffer[-3].x = 42;
+  delete [] buffer;
+}